support for Java 26

codetojoy · codetojoy · commit 8869e61fc976 · 2026-05-24T10:12:20.000-03:00
diff --git a/JDK.version.md b/JDK.version.md
@@ -1 +1 @@
-Java.net 25.ea.36-open via [SDKMan!](https://sdkman.io/) 
+26.0.1-amzn via [SDKMan!](https://sdkman.io/) 
diff --git a/README.md b/README.md
@@ -4,10 +4,12 @@
 - examples re: [Project Loom](https://openjdk.org/projects/loom/) 
 - usage of *egg* here is intended as an [SSCCE](http://sscce.org/); **not** a [hidden feature](https://en.wikipedia.org/wiki/Easter_egg_(media))
 
-### Notes, SEP 2025
+### Notes, MAY 2026
 
-* SEP 2025: `main` branch uses Java 25
+* MAY 2026: `main` branch uses Java 26
 * eggs 1-9 work with Bash, Gradle, or Maven
+    * Gradle 9.5.1
+    * Maven 3.9.11
 * see also branches: `jdk-21`, `jdk-19` (original)
     * branch [jdk-19](https://github.com/codetojoy/easter_eggs_for_java_loom/tree/jdk-19) has eggs 10, 11, 12 which are now obsolete
 
@@ -47,14 +49,4 @@
     * see `jdk-19` branch
     * these may not have been moved to `jdk-21` and definitely not `jdk-25`
 
-### Notes, SEP 2023
-
-* as of September 2023, these work using Bash but not Gradle or Maven
-* GitHub actions are broken, pending availability of JDK 21 
-* see branch `jdk-19` for this repo using JDK 19 (including Gradle and Maven)
-* includes examples for virtual threads
-* includes examples for structured concurrency, which is "preview" in JDK 21 
-    - we use `sc` for "structured concurrency" in the folder names
-* see README for each example
-* test message
 
diff --git a/egg_1_max_p_threads/pom.xml b/egg_1_max_p_threads/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_2_max_v_threads/pom.xml b/egg_2_max_v_threads/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_3_legacy_exec/pom.xml b/egg_3_legacy_exec/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_4_virtual_exec/pom.xml b/egg_4_virtual_exec/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_5_sc_invoke_all/compile.sh b/egg_5_sc_invoke_all/compile.sh
@@ -10,7 +10,7 @@ TARGET_DIR=$ROOT_DIR/my_build/main
 
 mkdir -p $TARGET_DIR
 
-javac --release 25 --enable-preview \
+javac --release 26 --enable-preview \
 -cp $CLASSPATH \
 -d $TARGET_DIR `find $SRC_DIR -name "*.java"`
 
diff --git a/egg_5_sc_invoke_all/pom.xml b/egg_5_sc_invoke_all/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_6_sc_invoke_any/compile.sh b/egg_6_sc_invoke_any/compile.sh
@@ -10,7 +10,7 @@ TARGET_DIR=$ROOT_DIR/my_build/main
 
 mkdir -p $TARGET_DIR
 
-javac --release 25 --enable-preview \
+javac --release 26 --enable-preview \
 -cp $CLASSPATH \
 -d $TARGET_DIR `find $SRC_DIR -name "*.java"`
 
diff --git a/egg_6_sc_invoke_any/pom.xml b/egg_6_sc_invoke_any/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_6_sc_invoke_any/src/main/java/net/codetojoy/Runner.java b/egg_6_sc_invoke_any/src/main/java/net/codetojoy/Runner.java
@@ -31,7 +31,7 @@ String taskBar() {
     }
 
     String run() throws Exception {
-        try (var scope = StructuredTaskScope.open(Joiner.<String>anySuccessfulResultOrThrow())) {
+        try (var scope = StructuredTaskScope.open(Joiner.<String>anySuccessfulOrThrow())) {
             var foo = scope.fork(() -> taskFoo()); 
             var bar = scope.fork(() -> taskBar());
 
diff --git a/egg_7_sc_deadline/compile.sh b/egg_7_sc_deadline/compile.sh
@@ -10,7 +10,7 @@ TARGET_DIR=$ROOT_DIR/my_build/main
 
 mkdir -p $TARGET_DIR
 
-javac --release 25 --enable-preview \
+javac --release 26 --enable-preview \
 -cp $CLASSPATH \
 -d $TARGET_DIR `find $SRC_DIR -name "*.java"`
 
diff --git a/egg_7_sc_deadline/pom.xml b/egg_7_sc_deadline/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_7_sc_deadline/src/main/java/net/codetojoy/Runner.java b/egg_7_sc_deadline/src/main/java/net/codetojoy/Runner.java
@@ -35,7 +35,7 @@ String taskBar() {
     String run() throws Exception {
         Duration timeout = Duration.ofSeconds(2);
 
-        try (var scope = StructuredTaskScope.open(Joiner.<String>anySuccessfulResultOrThrow(),
+        try (var scope = StructuredTaskScope.open(Joiner.<String>anySuccessfulOrThrow(),
                                                   cf -> cf.withTimeout(timeout))) {
             var foo = scope.fork(() -> taskFoo()); 
             var bar = scope.fork(() -> taskBar());
diff --git a/egg_8_sc_custom_invoke_some/compile.sh b/egg_8_sc_custom_invoke_some/compile.sh
@@ -10,7 +10,7 @@ TARGET_DIR=$ROOT_DIR/my_build/main
 
 mkdir -p $TARGET_DIR
 
-javac --release 25 --enable-preview \
+javac --release 26 --enable-preview \
 -cp $CLASSPATH \
 -d $TARGET_DIR `find $SRC_DIR -name "*.java"`
 
diff --git a/egg_8_sc_custom_invoke_some/pom.xml b/egg_8_sc_custom_invoke_some/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_8_sc_custom_invoke_some/src/main/java/net/codetojoy/CustomJoiner.java b/egg_8_sc_custom_invoke_some/src/main/java/net/codetojoy/CustomJoiner.java
@@ -29,7 +29,7 @@ public CustomJoiner(int numTasksForSuccess) {
     } 
 
     @Override
-    public boolean onComplete(StructuredTaskScope.Subtask<? extends T> subtask) {
+    public boolean onComplete(StructuredTaskScope.Subtask<T> subtask) {
         boolean result = false;
 
         try { 
diff --git a/egg_9_sc_fan_in/client/compile.sh b/egg_9_sc_fan_in/client/compile.sh
@@ -10,7 +10,7 @@ TARGET_DIR=$ROOT_DIR/my_build/main
 
 mkdir -p $TARGET_DIR
 
-javac --release 25 --enable-preview \
+javac --release 26 --enable-preview \
 -cp $CLASSPATH \
 -d $TARGET_DIR `find $SRC_DIR -name "*.java"`
 
diff --git a/egg_9_sc_fan_in/client/pom.xml b/egg_9_sc_fan_in/client/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/egg_9_sc_fan_in/server/compile.sh b/egg_9_sc_fan_in/server/compile.sh
@@ -10,7 +10,7 @@ TARGET_DIR=$ROOT_DIR/my_build/main
 
 mkdir -p $TARGET_DIR
 
-javac --release 25 --enable-preview \
+javac --release 26 --enable-preview \
 -cp $CLASSPATH \
 -d $TARGET_DIR `find $SRC_DIR -name "*.java"`
 
diff --git a/egg_9_sc_fan_in/server/pom.xml b/egg_9_sc_fan_in/server/pom.xml
@@ -13,8 +13,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>25</maven.compiler.source>
-    <maven.compiler.target>25</maven.compiler.target>
+    <maven.compiler.source>26</maven.compiler.source>
+    <maven.compiler.target>26</maven.compiler.target>
   </properties>
 
   <dependencies>
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-rc-4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
diff --git a/gradlew.bat b/gradlew.bat

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-Java.net 25.ea.36-open via [SDKMan!](https://sdkman.io/)`
	`1`	`+26.0.1-amzn via [SDKMan!](https://sdkman.io/)`